baber/WOPTO huggingface dataset:
Patent JP-2000195041-A (JP)
Title: Magnetic recording medium and magnetic recording/ reproducing apparatus
Inventor: TAIRA KOZO
IPC: G11B5/73
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To magnetically record information with a high density with use of a highly accurate positioning servo technique in an optical disk apparatus. SOLUTION: A magnetic disk 1 as the magnetic recording medium has a transparent substrate 2 of light-transmitting properties, a magnetic record layer 5 layered to one surface of the transparent substrate 2 for transmitting at least part of light emitted from outside, and a servo information record layer 4 formed to the other surface of the transparent substrate 2 for reflecting light passing the magnetic record layer 5 and transparent substrate 2 and where servo information is recorded.
Patent JP-2000191843-A (JP)
Title: Non-halogen flame retardant resin composition and preparation thereof
Inventor: IINUMA KOICHI
IPC: C08K3/22
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition exhibiting flame retardancy equal to that of a PVC resin and generating no toxic gas when subjected to incineration treatment by irradiating a resin composition comprising a polyolefinic resin and a flame retardant with an electron beam thereby reducing the content of low mol.wt. ingredients having a mol.wt. of a specific value or lower down to a specific amount or below. SOLUTION: A resin composition comprising 100 pts.wt. of a polyolefinic resin and 30-300 pts.wt. of a flame retardant, preferably a metal hydrate, is irradiated with an electron beam in an amount of 1-20 Mrad to effect crosslinking so as to reduce low mol.wt. ingredients of a mol.wt. of not more than 5,000 to 10 wt.% or below thereby giving a non-halogen flame retardant resin composition. As the polyolefinic resin, an ethylene-vinyl acetate copolymer, an ethylene-ethyl acrylate copolymer or an ethylene-butyl acrylate copolymer is preferably employed singly or in a mixture of at least two. This resin composition has flame retardancy to pass the flame retardancy test prescribed in the UL standards when used as a covering material of wires, cables and analogues thereof.
Patent JP-2001187179-A (JP)
Title: Slot machine
Inventor: TANAKA HIROTAKA
IPC: A63F5/04
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To enable a player to execute a direction he/she likes without limiting the content of the direction. SOLUTION: This slot machine is equipped with a premium lottery means 61 to draw lots for premium, plural direction patterns data table 71 to respectively store direction classified by types, a direction type selecting means 73 to select the type of direction in play by prescribed operation by a player, a direction pattern data table selecting means 74 to select a prescribed direction pattern data table 71 based on the selection result by the direction type selecting means 73, a direction pattern selecting means 75 to select a direction pattern from the direction pattern data table 71 selected by the direction pattern data table selecting means 74 based on the lottery result by the premium lottery means 61, and a direction output control means to control the output of direction based on the direction pattern selected by the direction pattern selecting means 75.
Patent JP-2000189416-A (JP)
Title: Ultrasonic diagnostic device
Inventor: YONEYAMA NAOKI
IPC: G06T1/00
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To compensate delay of operating timing for a freeze switch. SOLUTION: A postponed time which corresponds to operating timing for a freeze switch is detected beforehand and set to a host controller. When the freeze switch is operated in the state of which the postponed time is set, an old phase image is replayed from the newest image in an image memory only for a setting time. Thereby, if delay of operating timing is fixed, an image for desired timing can be frozen even if a operation is delayed. If delay of operating timing is changed, the setting can be reset.
Patent JP-2001188930-A (JP)
Title: Coin conveying device
Inventor: MAKI TADANORI
IPC: G07D1/00
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a coin conveyance device that its installation space is made as small as possible by conveying coins from a low place to a high place by one endless belt for conveyance without providing the endless belt with a coin receiving bar. SOLUTION: The endless belt 1 for conveyance made of a flat belt is extended between a couple of upper and lower pulleys 2 and 3. A coin slide surface part 22 which extends along the length of a sending-side belt part 1a is arranged on the surface opposite from the surface of the sending-side belt part 1a and a gap wherein a coin NC can be clamped is provided between the sending-side belt part 1a and the internal surface of the coin slide surface part 22. The internal surface of the coin slide plate part 22 is made of a raw material which has a smaller coefficient of friction than the endless belt 1 for conveyance. On the reverse-surface side of the sending-side belt part 1a, carrier rollers 4 which always energize the sending-side belt part 1 toward the coin slide surface part 22 are arranged along a conveyance path.
Patent JP-2000184351-A (JP)
Title: Moving picture distribution method and its system
Inventor: KAJIKI NORIKO
IPC: H04N21/442
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To avoid interruption of a moving picture through a communication channel, to prevent a file capacity of a transmitter side from being increased and to distribute the moving picture with a conventional HTTP server by means of a stream without the need for a special moving picture server. SOLUTION: A server side is provided with a file division means that divides a moving picture file for a prescribed time into a plurality of short time files, a file group classification means B that classifies a plurality of the divided files divided by the file division magnetic disk into a plurality of file groups by estimating a communication speed, and a file group transmission means C that stepwise transmits the file groups classified by the file group classification means B in a form of streams according to the discrimination of the communication speed by a receiver side, Furthermore, the file group transmission means C is provided with a communication speed monitor means D that monitors the communication speed of the file group by itself and loads the file group sequentially depending on a margin in the case of loading the file group of the receiver side.
Patent JP-2001189548-A (JP)
Title: Method of manufacturing substrate for electronic part
Inventor: KAJINO TAKASHI
IPC: H05K3/18
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To inexpensively provide a substrate for an electronic part which has a metal layer thinner than a conventional copper-plated substrate and can realize the same reliability as the conventional copper-plated substrate. SOLUTION: A method of manufacturing a substrate for an electronic part includes the steps of: preparing a metal-plated substrate including a resin base material 2 and a metal sheet 3 pressed on the surface of the resin base material 2, wherein the contact surface of the metal sheet 3 with the resin base material 2 is a mat surface, and the surface of the resin base material 2 in contact with the mat surface is roughened in response to the irregularities of mat surface; etching away the whole metal sheet 3 from the metal-plated substrate; and forming a metal layer 4 thinner than the metal sheet 3 on the surface of the resin base material, on which the metal sheet 3 has been pressed, by a nonelectrolytic plating method.
Patent JP-2001187256-A (JP)
Title: Game device and game system
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a game device reducible in running cost by efficiently reusing a recording medium. SOLUTION: This game device is provided corresponding to a game machine and permits a game, receiving a recording medium capable of recording information for specifying the size of a valuable value owned by a player. The game device has a recording medium insert port for inserting the recording medium; a money insert port for inserting at least either one of bills and coins; a retaining means for retaining the recording medium in the device without returning it to the player on condition that the size of the valuable value of the recording medium is valueless; a valuable value renewing means for adding and renewing the valuable value of the recording medium with money paid in by the player; a recording medium recovery means for recovering the recording medium retained by the retaining means;  and a recording medium recovery control means for controlling to recover the retained recording medium in the case of the following recording medium being inserted in the retained state of the recording medium.
Patent JP-2001166678-A (JP)
Title: Bowing training appliance for stringed instrument
Inventor: YANAGISAWA AKIO
IPC: G09B15/06
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a training appliance which enables a person learning playing of a stringed instrument to easily and rapidly learn the procedures of a correct bowing method of the right hand by himself or herself, is not only effective for a beginner but corrects a bad habit as well. SOLUTION: (a) An extension plate is brought into contact with only the fingerboard to prevent the impairment of an acoustic effect at all. (b) The attachment and detachment of the extension plate to and from the finger board are facilitated by using clips fixed to the extension plate. (c) The stringed extension plate is cut with two grooves to allow the erection of sheets at a suitable spacing in such a manner that, when bowing bends, a player cannot make playing any more and immediately notices the error in bowing by contact of a bow with the two transparent sheets. (d) The attachment and detachment of the transparent sheets to and from the extension plate are facilitated by a method of inserting the sheets to the grooves cut at the extension plate. Since the transparent sheets have notches corresponding to respective strings, the transparent sheets are mated.  Also, the edges of the transparent sheets are curved to an outer side. (e) Sizes are varied by the kinds of the stringed instruments and in addition, the sizes vary with the musical instruments for children and the musical instrument for adults. The extension plates and sheets met with the various sizes are formed by the same method.
Patent JP-H11262504-A (JP)
Title: Aid for standing up sitting down
Inventor: WADA SHUICHI
IPC: A61H3/00
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To facilitate actions of standing up and sitting down while maintaining the balance of the body by distributing the weight of the body to hands, arms and legs by an aid for standing up and sitting down without necessitating to fix the aid on a wall surface like a handrail to help actions of standing up and sitting down on a chair for a western-style stool and to enable a user to maintain the balance of the upper half of the body in a sitting state. SOLUTION: In the upper part 6 of a bottom plate 1 a pair of cylindrical or polygonal supports 2 adjusted to a height easy to support a user in a state of standing and seating are mounted and fixed. The supports 2 are fixed on the upper part 6 of the bottom plate by fastening bolts from the underside of the bottom plate 1 through the upper part 6 of the bottom plate to the contact face of each support 2 and the upper part 6 of the bottom plate. On the top part of each support 2, a supporting part 3 of a size capable of supporting by hand, gripping by hand, and further supporting a forearm is provided.  A bottom plate slope part 4 for preventing tripping in order to maintain safety wen moving feet is provided on one side of the bottom plate 1, and a U-shaped cut-out is made from the opposing rearmost part 7 of the bottom plate toward the bottom plate slope part 4 to provide a toilet stool contact part 8 for maintaining stability in using the aid together with the stool.
Patent JP-H04212863-A (JP)
Title: Screen for controlling recording for electric field attraction recording device and manufacture thereof
Inventor: OZAKI MITSUO
IPC: B41J2/16
Filed: 1990-12-07
Abstract: PURPOSE:To provide an electric field attraction type recording device which has high recording quality and reliability by a method wherein wettability of a sateen for controlling recording is selected to an optimum value, in a screen for controlling recording used for the electric field attraction type recording device. CONSTITUTION:An electric field attraction type recording device is a device which attracts and adheres conductive ink 1 to a recording medium 3 from an ink reservoir. A screen 2c for controlling recording having a number of small holes 6 is disposed between the ink 1 and the recording medium 3, and the ink l can pass through the holes 6 to the recording medium 3 by exerting an electrostatic attraction force, on the ink 1. In the electric field attraction type recording device, an inner wall 9 of the hole 6 of the screen 2c for controlling recording has repellency to ink and a surface 10 positioned facing the ink 1 of the screen 2c for controlling recording has ink affinity.
Patent JP-H04217544-A (JP)
Title: Electronic photographing device
Inventor: KONISHI DAISHI
IPC: G03G15/00
Filed: 1990-12-18
Abstract: PURPOSE:To provide an electronic photographing device which can securely detect the number of remaining films and can supply films based on the detection so that copy printing may not be missed due to missing of film supply timing. CONSTITUTION:In an electronic photographing device for forming images by means of electrostatic copy process, a remaining film detector for detecting the number of remaining films 7 is provided at least one of a supply side and a collection side.
Patent JP-H04130212-A (JP)
Title: Optical fiber interferometer for measurement of rotational speed
Inventor: PEETAA GURORUMAN
IPC: G01C19/68
Filed: 1990-12-28
Abstract: PURPOSE: To facilitate control by projecting two split light beams into an fiber coil in opposite directions and producing an interference pattern in a detector thereby avoiding dead band at the time of low rpm, i.e., lock-in effect. CONSTITUTION: A light beam from a light source L is split through a beam splitter ST1 into two light beams which propagate through a fiber coil Fs in opposite directions. Subsequently, they are combined to produce an interference pattern which is provided to a detector PD. During two operational modes A, B, the first signal component brings about a phase shift in reverse direction between two light beams rotating reversely in combination with the frequency. The second signal component is a stepwise ramp signal where the rising thereof has an amplitude increment for compensating the duration corresponding to the traveling time or an integer maltiple hereof and the incremental phase shift between two light beams not in the reverse directions.  An amplified output signal VD' from a photodetector is delivered to a synchronous demodulator SYNCOI and demodulated output signal VA is subjected to AD conversion and integrated and then it is subjected to DA conversion and delivered to a phase modulator.
Patent JP-H04233870-A (JP)
Title: Color still image input device
Inventor: OGATA YASUO
IPC: G01N21/88
Filed: 1990-12-28
Abstract: PURPOSE:To prevent the generation of image irregularities caused by color slurring on a display image even if an optical state of an object to be photographed is fluctuated, in the color still image input device. CONSTITUTION:The device is provided with seven field memories Ml-M7. From the memory in which image data of the same color as that of image data inputted at present is stored, its image data is read out and compared with the image data inputted at present. When a result of comparison is noncoincident, the image data inputted at present, and the image data inputted previously are held for comparison with the next input image data, and for the display, respectively. When the result of comparison is the same, the image data inputted at present, and a memory in which the previous input image data is stored are used for the display, and for the input of the next image data, respectively.
Patent JP-H04221449-A (JP)
Title: Magneto-optical recording device
Inventor: HAYASHI MASAMICHI
IPC: G11B11/105
Filed: 1990-12-21
Abstract: PURPOSE:To stabilize a magnetic-field intensity to be exerted on a magneto- optical disk by keeping the interval between the magneto-optical disk and a magnetic-field coil. CONSTITUTION:At a clamper 4, a conical-plate member 2a with which the recording part of a magneto-optical disk 1 is covered and which comes into pressure contact with the magneto-optical disk is installed in a part which exceeds the pressure contact part of a turntable 2 with the magneto-optical disk 1; the magnetic core of a magnetic-field coil 7 is arranged so as to be at a definite distance from the conical-plate member 2a.
Patent JP-H04224014-A (JP)
Title: Conform type continuous extruder
Inventor: KIMURA TAKAHIDE
IPC: B21C23/21
Filed: 1990-12-25
Abstract: PURPOSE:To improve extruding performance and durability of a machine and to reduce the cost of a machine by ameliorating a rotary wheel being one of main parts in a conform type continuous extruder. CONSTITUTION:In the case of a specified invention (request item 1), a part having an endless groove 22 of a rotary wheel 21 is made up of a single part. In the case of a related invention (request item 2), a fluid passage 26 for heat exchange of the rotary wheel is made up in the rotary wheel 21. In the case of a specified invention (request item 1), the extruding performance in the time of forming the metal can be improved by the mechanical characteristics including rigidity of the rotary wheel 21, further, the durability of the machine can be improved and the cost of the machine can be reduced. In the case of a related invention (request item 2), by holding the rotary wheel 22 at a suitable temperature through a fluid passage 26, the forming state can be stabilized from the point of temperature in forming metal and breakage of parts caused by overheat can be avoided.
Patent JP-H04234066-A (JP)
Title: Image forming device
Inventor: TANIGAWA KOICHI
IPC: G03G15/16
Filed: 1990-12-28
Abstract: PURPOSE:To prevent the deterioration of the quality of an outputted image caused by a toner adhesion phenomenon that toner adheres to the surface of the photosensitive drum of an image forming device. CONSTITUTION:This device is equipped with a counter 14 which counts image forming times or the energizing time of the device, and an image non-forming and cleaning process that cleaning is performed by idly rotating a photosensitive drum 1 every time the counted value exceeds a specified value N1 or a specified time T1 is executed, so that the secular adhesion and accumulation of the toner on the surface of the photosensitive drum 1, that is, the toner adhesion phenomenon is prevented.
Patent JP-H06220830-A (JP)
Title: Water collecting/draining device
Inventor: KUMAGAI SHIGETO
IPC: E02B11/00
Filed: 1990-12-31
Abstract: PURPOSE:To surely collect and drain the water in the ground and effectively prevent a trouble from being generated on the water collecting/draining work by the infiltration of sediment. CONSTITUTION:The water in the ground is collected into the second stream chambers 28i, 28ii via a guide member 32, and it flows in the second stream chambers 28i, 28ii in the longitudinal direction of water collecting/draining pipes 22. The flowing water is guided into the first stream chamber 26 of another water collecting/draining pipe 22 through the opening section 52 of a connecting pipe 24 connecting the water collecting/draining pipes 22 together, and it is smoothly discharged under the flowing action of air in an air chamber 34. The periphery of the first stream chamber 26 is covered, no sediment infiltrates into the first stream chamber 26, and the water in the ground is surely collected and drained invariably from the second stream chambers 28i, 28ii via the first stream chamber 26.
Patent JP-H04269983-A (JP)
Title: Control base board receiving case of pachinko machine (japanese pinball machine)
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1990-12-29
Abstract: PURPOSE:To provide a control base board receiving case of a pachinko machine capable of discovering immediately the illegal tempering of the control base board in the control base board receiving case. CONSTITUTION:In a pachinko machine control base board-receiving case receiving the control base board for operatively controlling electrically operated apparatus provided in a game region of a game board of a pachinko machine, the receiving case is provided in at least a portion thereof with a section through which the front and rear side sections of the control base board can be viewed.
Patent JP-H05288796-A (JP)
Title: Method for detecting degree of deterioration of cable insulator
Inventor: MUTO HIDEJI
IPC: G01R31/12
Filed: 1990-12-30
Abstract: PURPOSE:To detect the degree of deterioration of an insulator by a DC voltage electrification or a low-frequency voltage electrification before measuring charge current and then measuring charge current while AC electrification is performed. CONSTITUTION:After a DC voltage electrification or a low-frequency electrification is performed, a commercial frequency AC voltage is applied to a conductor 1 from a terminal part 1a of the cable conductor 1, charge current which flows to a cable insulator 2 is decomposed into a low-frequency component below a commercial frequency, a commercial frequency component, a high-frequency component above the commercial frequency by a variable filter 3 and is measured for each frequency and then each frequency characteristic is measured by an FFT analyzer 4. The collection data is transmitted from the analyzer 4 to a computer 5 and is compared with a database which shows the relationship between the charge current value which is stored in the computer 5 previously and the degree of deterioration of cable insulator. The comparison result becomes a data for diagnosing the degree of deterioration, thus measuring the degree of deterioration.
Patent JP-H07500850-A (JP)
IPC: C11D17/04
Filed: 1992-05-11
Abstract: The invention is a solid chemical concentrate system of at least two cooperative shapes. The first shape is an inwardly curved bar having an inner opening. The second shape is an insert which is capable of interlocking with the bar by insertion into the bar inner opening. The solid chemical concentrate provides chemical systems having active constituents which may be the same, different but compatible or functionally and chemically incompatible combined within one matrix to provide at least one substantially continuous surface. The system may also comprise an aqueous soluble or dispersible polymeric film cover.
Patent JP-S59500306-A (JP)
IPC: B29C63/26
Filed: 1983-01-31
Abstract: PCT No. PCT/GB83/00019 Sec. 371 Date Sep. 7, 1983 Sec. 102(e) Date Sep. 7, 1983 PCT Filed Jan. 31, 1983 PCT Pub. No. WO83/02748 PCT Pub. Date Aug. 18, 1983.The invention provides that a tubular lining, suitable comprising an inner felt layer soaked in curable synthetic resin, and an outer impermeable layer, so everted into a pipeline or passageway by means of a gaseous fluid medium which holds the lining against the passageway surface, a pull tape or card which is inside the lining and emerges from the everting face so that tension can be applied thereto, and a lubricating medium inside the everted portion to enable the inwardly travelling uneverted portion to slide over the previously everted portion.